| Determine the order and degree of the differential equation given by 
A. 1,0
B. 2,1
C. 2, Not defined
D. 3,2
Right Answer is: C
SOLUTION
Given 
In this equation, the order of the highest order derivative I.e. 
is 2.
Now, Degree of a D.E. is the power of the highest order derivative which occurs in it , after the derivatives have been made free from radicals and fractions.
But if we observe given differential equation i.e. 
, we can see that here derivative is not free.
Hence degree is not defined.